01-05-2013
If you are looking at a single CEC model of the P570 there is not a lot of difference between the P520, P550 or P570 from a "sand-box" for "playing around"
A P520 will have 1, 2 or 4 processors depending on Model,
A P550 will have a maximum of 8 or 16 depending on Model,
and a P570 will have, I suspect, a maximum of 4 processors per CEC - at least with Power5. (A P570 could have up to 4 CECS interconnected in a frame for 16 processors and much more RAM).
Personally, with a small budget - look at P520.. If you are looking for experience with more than 4 processors - P550 is probably most economical path.
Hope this helps.
p.s. Rack units don't have to be in a rack, but stacking can become more difficult when you have more than one - regardless of manufacturer.
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LEARN ABOUT SUSE
hpionibmblade
hpionIBMblade(1) OpenHPI hpionIBMblade(1)
NAME
hpionIBMblade - An openhpi sample application that shows how two (2) openhpi plugins can be used to display and manage resources of an IBM
Blade with Basedboard Management Controller (BMC).
SYNOPSIS
hpionIBMblade [ -x ]
DESCRIPTION
hpionIBMblade shows how two (2) openhpi plugins can be used to display
and manage resources of an IBM Blade with Basedboard Management Controller (BMC).
Both the ipmi and snmp_bc plugin have the same IBM Blade target. Resources from
both plugins are combined to show a complete view of the IBM Blade.
@@ WARNING @@ RESTRICTIONS @@ WARNING @@ RESTRICTIONS @@ WARNING @@ RESTRICTIONS @@
This client application is designed to run **only** inband on an IBM Blade with Basedboard
Management Controller (BMC)
OPTIONS
-x Display debug messages.
SAMPLE CONFIGURATION FILE
handler libipmi {
entity_root = "{SYSTEM_CHASSIS,2}"
name = "smi"
addr = 0
}
handler libsnmp_bc {
host = "bc.mm.ip.address"
version = "3"
community = "bc_community"
entity_root = "{SYSTEM_CHASSIS,1}"
security_name = "myid"
passphrase = "mypassword"
security_level = "authNoPriv"
auth_type = "MD5"
}
SEE ALSO
AUTHORS
Authors of this man page:
Peter D Phan (pdphan@users.sourceforge.net)
2.14.1 2009-11-23 hpionIBMblade(1)